body {
 font-family: "Trebuchet MS", Arial, Helvetica, sans-serif, cursive;
 font-size: 10px;
 background:url(../img/bg.jpg) no-repeat center center fixed;
 text-align: center;
 -webkit-background-size: cover;
 -moz-background-size: cover;
 -o-background-size: cover;
 background-size: cover;
 width:100%;
 table-layout: auto;

}


.button {
    width: 10%;
}